Analysis of interatomic Contacts of Structural Units in PDB entry:
4XWU


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 4XWU entry

There is 1 chain in PDB entry 4XWU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2PRO 502
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 16 helices in PDB entry 4XWU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
5 7Right-handed 310
Helix 2
AA2
A
8 13Right-handed alpha
Helix 3
AA3
A
14 16Right-handed 310
Helix 4
AA4
A
23 28Right-handed alpha
Helix 5
AA5
A
37 39Right-handed 310
Helix 6
AA6
A
51 55Right-handed 310
Helix 7
AA7
A
81 91Right-handed alpha
Helix 8
AA8
A
102 115Right-handed alpha
Helix 9
AA9
A
257 269Right-handed alpha
Helix 10
AB1
A
283 297Right-handed alpha
Helix 11
AB2
A
309 320Right-handed alpha
Helix 12
AB3
A
345 358Right-handed alpha
Helix 13
AB4
A
359 361Right-handed 310
Helix 14
AB5
A
372 383Right-handed alpha
Helix 15
AB6
A
459 479Right-handed alpha
Helix 16
AB7
A
482 492Right-handed alpha
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There are 3 sheets in PDB entry 4XWU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 43first strand
Strand 2
A
497 499anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
59 60first strand
Strand 2
A
66 67anti-parallel
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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
71 73first strand
Strand 2
A
94 97parallel
Strand 3
A
250 253parallel
Strand 4
A
273 276parallel
Strand 5
A
301 307parallel
Strand 6
A
323 326parallel
Strand 7
A
364 366parallel
Strand 8
A
386 389parallel
Strand 9
A
71 73parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il